| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.65 | 10.465% | $158.683 | $158.68 | $158.70 | $158.70 |
| Purchase #2 | $223.87 | 3.812% | $232.4039 | $232.40 | $232.40 | $232.40 |
| Purchase #3 | $10.52 | 8.688% | $11.434 | $11.43 | $11.45 | $11.40 |
| Purchase #4 | $96.65 | 8.257% | $104.6304 | $104.63 | $104.65 | $104.60 |
| Purchase #5 | $228.87 | 7.490% | $246.0124 | $246.01 | $246.00 | $246.00 |
| Purchase #6 | $124.84 | 10.607% | $138.0818 | $138.08 | $138.10 | $138.10 |
| Purchase #7 | $227.89 | 10.239% | $251.2237 | $251.22 | $251.20 | $251.20 |
| 7 purchase totals = | $1,056.29 | $1,142.4692 | $1,142.45 | $1,142.50 | $1,142.40 | |